Mobile App Developer

Internal Security Department

Singapore, Singapore, Singapore
Full-time
Posted February 14, 2026

Job Description

What The Role Is
ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists. A fulfilling and rewarding career awaits those who want to join in ISD’s critical mission of keeping Singapore safe, secure and sovereign for all Singaporeans.
What You Will Be Working On
As a Mobile App Developer, you will be primarily involved in:
  • Conceptualising, designing and building
  • Android apps using Java/ Katlin and Native C programming
  • iOS apps using Swift programming
  • Performing unit test to ensure usability, robustness, edge cases and general reliability
  • Collaborating with fellow developers using software version control system

What We Are Looking ...